Answers
Answer:
Gimme some time
Step-by-step explanation:
Answer:
The number of regions double when another point is added, I predict that there will be 16 regions when it has 5 points since when it had 4 points it had 8 regions.
Step-by-step explanation:
Related Questions
CAN SOMEONE PLEASE DO THE WORK FOR NUMBER 3 ILL MARK AS BRAINLIEST
Answers
Answer:
I THINK its 1.5?
Answer:3/2
Step-by-step explanation:
hope this helps, LOOK AT THE PICTURE
The price of an item yesterday was $85. Today, the price rose to $136. Find the percentage increase
Answers
60%
Step-by-step explanation:
(136 - 85)/85 × 100%
= 51/85 × 100%
= 51/17 × 20%
= 3 × 20%
= 60%
2. A rectangle has an area of 12 square feet and a length of
5 feet. What is its width?
Answers
Area of rectangle = l × w
12 ft² = 5ft × w
w = ¹²/₅ ft or 2.4 ft
∴ the width is ¹²/₅ ft or 2.4 ft3/4 - 1/6 what is it ?
Answers
Answer:
7/12 or 0.58333333...
Step-by-step explanation:
Answer:
7/12
Step-by-step explanation:
Evaluate 64^1/2x 10^-2
Give your answer as a fraction in its simplest form.
Answers
Answer:
your fraction is 32/100
Step-by-step explanation:
64^1=64 -> 64/2 = 32
10^-2= 0.01 -> 32 * 0.01 = 0.32 = 32 over 100
please solve 7 thru 16 plz and thank you also I will give brainlest to best answer.
Answers
so for that one, it’s 9.
720/3=240, so 3 as well. if you need the rest, let me know and i can do them off the app lol.
Show Simple work for every question for brainlist
Carla runs 3 miles in 30 minutes.
Find the number of miles Carla runs each minute. Show your work using mathematics.
Find the number of minutes Carla runs for each mile. Show your work using mathematics.
Answers
Answer:
1. 1/10 2. 10/1
Step-by-step explanation:
3/30 divide by lcm.
lcm=3
1/10
30/3 divide by LCM.
LCM=3
10/1
How do you solve these two problems please explain step by step
Answers
Answer:
1) [tex]x=15, y=41[/tex]
2) [tex]x=6, y=24[/tex]
Step-by-step explanation:
1)
The two triangles are similar by AA similarity.
That means [tex]5x-5=4x+10[/tex].
We can add [tex]5[/tex] to both sides to get [tex]5x=4x+15[/tex].
We can then subtract [tex]4x[/tex] from both sides to get [tex]x=15[/tex].
We know that the [tex](5x-5)+(6y-4)=180[/tex] because they both lie on a straight line.
We can plug in for [tex]x[/tex] to get [tex](5(15)-5)+(6y-4)=75-5+6y-4=6y-66=180[/tex].
We can divide both sides of the equation by [tex]6[/tex] to get [tex]y-11=30[/tex].
We then add [tex]11[/tex] to both sides to get [tex]y=41[/tex].
So, [tex]\boxed{x=15, y=41}[/tex] and we're done!
2)
Because the two bases of a trapezoid are parallel, meaning adjacent top and bottom angles sum to [tex]180^{\circ}[/tex], we have that [tex]90+3y+18=180[/tex].
We can subtract a [tex]90[/tex] and an [tex]18[/tex] from both sides to get [tex]3y=72[/tex].
We then divide both sides of the equation by [tex]3[/tex] to get [tex]y=24[/tex].
We do the same thing for [tex]x[/tex]. On the other side of the trapezoid, we have that [tex]15x+30+10x=180[/tex].
We combine like terms on the left side to get [tex]25x+30=180[/tex].
We subtract a [tex]30[/tex] from both sides to get [tex]25x=150[/tex].
We divide both sides of the equation to get [tex]x=6[/tex].
So, [tex]\boxed{x=6, y=24}[/tex] and we're done!
In a certain state, % of adults indicated that sausage is their favorite pizza. Suppose a simple random sample of adults in the state of size is obtained and the number of adults who indicated that sausage is their favorite pizza was . What are values of the parameters n, p, and x in the binomial probability experiment?
Answers
Literally, binomial probability represents an experiment which has two possible outcomes.
The values of the parameters n, p, and x are 25, 50% and 16 respectively
The representations in binomial probability are:
n represents the sample sizex represents the selected samplep represents the proportion that supports the experimentFrom the complete question, we have:
25 adults are selected as the sample size50% of adults indicated that sausage is their favorite pizza16 adults indicate that sausage is their favorite pizzaThe above highlights mean that:
[tex]\mathbf{n = 25}[/tex]
[tex]\mathbf{x = 16}[/tex]
[tex]\mathbf{p =50\%}[/tex]
Read more about binomial probabilities at:
https://brainly.com/question/19578146
What percent is 7 out of 20?
Answers
Step-by-step explanation:
35%Therefore, 7/20 in terms of percentage is 35%
Now, let us express 7/20 in terms of decimals. To convert any fraction to a decimal, we divide the numerator by the denominator.
Step-by-step explanation:
35%
Therefore, 7/20 in terms of percentage is 35%
Now, let us express 7/20 in terms of decimals. To convert any fraction to a decimal, we divide the numerator by the denominator.
2.40 x 10^2/ 3.0x 10^-1
Answers
Answer:
8
Step-by-step explanation:
Shannon says that the lines y=-3x-4, y = -x + 6, y = -4x - 5, and y=-x-5 could represent the sides of a rectangle. Explain Shannon's error.
Answers
The adjacent sides of rectangle form 90° to each other or are
perpendicular, while the opposite sides are parallel.
The error, is that the coefficient of x, in the four equations can only take on two values, such that if one of the values is m, the other will be [tex]-\dfrac{1}{m}[/tex]
Reasons:
In a rectangle, the adjacent sides are perpendicular to each other, while
the opposite sides are parallel.
The slope of parallel lines are equal, and the slope, of a line perpendicular to another line with slope, m, is [tex]-\dfrac{1}{m}[/tex], therefore the slopes of the parallel sides should be equal, which gives;
The equations should consist of two pairs of equations of lines with equal slopes, such as the pair, y = -x + 6, and y = -x - 5The slope of the other two lines should therefore be [tex]-\dfrac{1}{-1} = 1[/tex], which gives the equations of the other two lines as y = x - 4, and y = x - 5, respectively.Therefore;
The error, is that the coefficient of x, in the four equations can only take on two values, such that if one of the values is m, the other will be [tex]-\dfrac{1}{m}[/tex]Learn more here:
https://brainly.com/question/12686176
i hope i not fail this test someone help
Answers
Answer:
the answer to your question is pie
Answer:
A: is irrational number
B: is rational number
C: is irrational number
D: as a natural or whole number, including 9, can also be written as a fraction p1 they are all rational number. hence 9 is a rational number
so D is the the answer
Marco is 3 inches tall. There are 2.54 centimeters in 1 inch. What is marcos height in centimeters?
Answers
Answer:
The answer is 190.5cm
Step-by-step explanation:
o solve this problem, we first need to convert marco's height to inches.
there are 12 inches in 1 foot.
multiply.
notice how ft cancel out because they are in opposite positions of the fraction.
add 72+3 to get marco's height in inches.
marco is 75inches.
with this information, we can solve for his height in cm.
write an equation.
solve.
marco is 190.5centimeters
hope this helps!
When writing an equation to help us
solve this problem, what should we
replace the word "is" with?
16 is 80% of what number?
16 [?] 0.80 [ ] x
A. 0.16
B. a multiplication sign
C. an equal sign
D. a percent sign
Answers
Answer:
A multiplication sign
Step-by-step explanation:
The second on is
PLEASE HELP ME!
Explain what the algebraic solution of a system of two linear equations is and what that means in terms of the graphs of the equations of the system. Use AT LEAST 2 complete sentence in
your explanation. (3 points)
Answers
The goal of the method of substitution is to reduce a system of two linear equations in two variables to a single equation in one
variable.
The key step in using method of elimination is to obtain opposite coefficients for one of the variables so that adding the two equations eliminates this variable.
Solving systems of linear equations by graphing involves sketching the lines representing the equations to determine whether the lines intersect at a point, which is the solution of the system.
Please mark my answers as the Brainliest if you find my explanations helpful :)
what are four different kinds of graphs and what makes them unique?
Answers
Answer:
The four most common are probably line graphs, bar graphs and histograms, pie charts, and Cartesian graphs
Answer:
A pie chart is to illustrate numerical proportion.
Line graphs are used to track changes over short and long periods of time.
Bar graph is a graph that presents categorical data.
Scatter plots' uses are to observe and show relationships between two numeric variables.
Step-by-step explanation:
:)
I will brainless who can answer this all pleaseeeeej
Answers
27) A
28) C
29) B
30) T
helppp meeeeeeeeeeeeeeeeeee
Answers
Answer:
0.887 kg
Step-by-step explanation:
3.548/4=0.887
Answer:
.887 kg per container
Step-by-step explanation:
Take the total amount of peanut butter and divide by 4
3.548 / 4
.887 kg per container
Emiliano earned $50 in July. He earned $70 in August. What is the percent increase or decrease in Emiliano's monthly earnings? A. 40% increase O B. 29% increase C. 40% decrease D. 20% decrease
Answers
Answer:
the answer is 40% increase
Which series of transformations will not map figure H onto itself?
(x + 0, y − 2), reflection over y = 1
(x + 2, y − 0), reflection over x = 3
(x + 3, y + 3), reflection over y = −x + 7
(x − 3, y − 3), reflection over y = −x + 2
Answers
Answer:
(x − 3, y − 3), reflection over y = −x + 2
view attached pic for proof :)
What is 9 + 10?
(You have to say the right thing)
Answers
Answer:
21
Step-by-step explanation:
Answer:
9+10=19
have a nice day..
Mrs. Peña is taking a group of 50 students on a field trip to the Georgia Aquarium. If 20 of the students are boys, what percent of the students are boys?
Answers
Answer:
40%
Step-by-step explanation:
20/50 = 40/100 = 40%
The local recreation center held a scavenger hunt. There were 15 boys and 9 girls at the event. The group was divided into the greatest number of teams possible with the same number of boys on each team and the same number of girls on each team. How many teams were made if each person was on a team?
Answers
Answer:
3 teams
Step-by-step explanation:
Find the GCD of 15 and 9 in order to get the greatest number of teams possible
GCD is 3
somebody help me please , thank you
Answers
Answer:
Step-by-step explanation:
2500 +625+625+2500=6250
There are 6250 square feet inches total
625 square ft
625 = 1/10 {proportion}
6250
6000x 1/10
= 600
apportioned cost = {$600}
5/b = 45/36
Solve for B please :))
Need answer asap, tyyy
Answers
5/1•1/b=5/4
Divide by 5
1/b=(5/4)/5
1/b=5
b=0.2
You then will multiply all terms by same value
. B • 5/b -> B• 5/4,
then cancel which leads you to 5 = B • 5/4.
Now reorder to have 5 = 5/4B. Combine multiple terms into having 5= 5/4 b -> 5 = 5b/4,
Cancel multiplied terms that are on denominator, 4 • 5 = 4 • 5b/4, 4 • 5 = 5b
Multiply numbers
4 • 5 = 5b
20 = 5b
Divide both sides of the equation by the same term
20 = 5b
20/5 = 5b/5
Which leaves you left with b = 4.
I hope this doesn’t sound confusing in a way !
PLEASE HELP ANSWER THIS QUESTION
(ILL GIVE BRAINLIEST TO THE BEST ANSWER TOO)
In Earth's southern hemisphere, the summer season is from December to March and winter is from June to September. The table shows the highest temperatures recorded at the South Pole for three different months.
Graph model:
South Pole Temperatures
Month Highest temperature (°F)
January 6
June –24
November –2
Each month's highest recorded temperature is plotted on the number line.
4. Which month had the coldest of the three temperatures? Explain.
Answers
Same question here answered by me with proper explanation.Visit the link below for your ans
https://brainly.com/question/24967986?
Write and solve an inequality for x.
Answers
Answer:
Below in bold.
Step-by-step explanation:
2x + 20 > 4x ( as triangle WXY is a right triangle and the longest side's length ( the hypotenuse) is 2x + 20.
2x + 20 > 4x
20 > 2x
x < 10.
True or False
2+2=22 or 2+2=4
correct answer gets brainliest
Answers
Answer:
haha 2+2 = 4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Picture
I need help with this
Answers
Answer:
21√10
Step-by-step explanation: